
Job Overview
Location
Remote
Job Type
Full-time
Category
Software Engineering
Date Posted
April 21, 2026
Full Job Description
đź“‹ Description
- • As an AI Tutor specializing in Vietnamese audio, you will play a critical role in advancing xAI’s mission to build AI systems that understand the universe and serve humanity by refining Grok’s multilingual voice capabilities, ensuring accurate, natural, and culturally attuned speech interactions for global users.
- • Your day-to-day work will involve using proprietary software to label, annotate, and record high-quality audio data in Vietnamese and other languages, focusing on linguistic nuances such as intonation, rhythm, accent, and speech clarity to improve AI performance in real-world audio conditions.
- • You will collaborate closely with technical teams to design annotation tasks, refine audio workflows, and enhance tools that support the training of robust speech models capable of handling diverse accents, background noise, and paralinguistic features.
- • xAI operates with a flat, mission-driven structure where initiative and excellence are rewarded; you will join a small, highly motivated team focused on engineering rigor and direct contribution to cutting-edge AI development, with full autonomy to grow your expertise in multilingual audio and AI training.
- • In this role, you will deepen your skills in linguistic analysis, audio annotation, and AI data quality, gaining hands-on experience in shaping how AI understands and generates human speech across languages—positioning you at the forefront of responsible, inclusive AI development.
Skills & Technologies
About xAI Corporation
xAI Corporation, founded by Elon Musk in 2023 and headquartered in San Francisco, California, is an artificial-intelligence company focused on building advanced AI systems that accelerate human knowledge and scientific discovery. Its flagship product, the Grok series of large language models, is integrated into the X social platform to deliver real-time, reasoning-capable conversational AI. The firm develops data-center infrastructure, training software, and safety protocols intended to create transparent, truth-seeking AI tools for consumers, enterprises, and researchers worldwide.
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